UPDATE: Dorchester Shooting Leaves Woman Dead, Teenager Injured

Updated, 5:06 p.m.: DORCHESTER, MA — A woman was killed and a teenager was seriously injured in a shooting Saturday afternoon in Dorchester.

"We have a woman, approximately 30, who was shot in the chest and was transported, and unfortunately she was pronounced [dead], so obviously a very disturbing scene," Boston Police Commissioner William B. Evans told reporters at the scene. "We don't have a whole lot right now, and that's why we need the public's help."

Officer James Kenneally, a Boston PD spokesman, earlier told the Boston Globe that the shooting occurred in the area of Washington and Morse streets. He said police learned of the shooting around 2:30 p.m.

LISTEN: #Boston PD asks public for info after woman ~30 yrs old killed, teen/apparent target injured in #Dorchester shooting. @fox25news @ 6 pic.twitter.com/cqrLFn9aUa
— Christine McCarthy (@ChristineMFox25) October 29, 2016

BREAKING:Woman killed, teenager who appears to be the target injured in #Dorchester shooting. Details on @fox25news at 6. pic.twitter.com/ovYZn1rhL0
— Christine McCarthy (@ChristineMFox25) October 29, 2016

The teenager is expected to survive his injuries, and it is not known if he and the woman knew each other, police said, according to CBS Boston.

Anyone with information is asked to contact police at 617-343-4470.

This a breaking news report. Please refresh for more information as it becomes available.